function getCookie(name) {
    var r = document.cookie.match("\\b" + name + "=([^;]*)\\b");
    return r ? r[1] : undefined;
}


$(function () {

    $(".focused").click(function () {
        // TODO 取消关注当前新闻作者

        var user_id = $(this).attr('data-userid')
    var params = {
        "action": "unfollow",
        "user_id": user_id
    }
    $.ajax({
        url: "/news/user_follow",
        type: "post",
        contentType: "application/json",
        headers: {
            "X-CSRFToken": getCookie("csrf_token")
        },
        data: JSON.stringify(params),
        success: function (resp) {
            if (resp.erron == "0") {
                // 取消关注成功刷新当前界面
                window.location.reload()
            } else if (resp.erron == "4101") {
                // 未登录，弹出登录框
                $('.login_form_con').show();
            } else {
                // 取消关注失败
                alert(resp.errmsg)
            }
        }

    })
    })
})